Quick answers
- Which hospitals does John G. Wideman work at?
- Medicare's official clinician data lists John G. Wideman at 1 hospital: Cullman Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John G. Wideman see patients?
- Medicare's clinician data lists 2 practice locations, including Hartselle, AL and Cullman, AL. Call before your visit to confirm the address.
- What is John G. Wideman's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does John G. Wideman accept Medicare assignment?
- Yes. Medicare's clinician data says John G. Wideman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John G. Wideman?
- (256) 735-5900, as listed in official Medicare / NPI Registry data.
- What is John G. Wideman's NPI number?
- 1336255728. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John G. Wideman works
Medicare's Facility Affiliation Data lists John G. Wideman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cullman Regional Medical CenterCullman, AL · Acute Care Hospital · CCN 010035
Practice locations
Addresses where John G. Wideman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1635 Hwy 31 NW, Suite CHartselle, AL 35640 (256) 735‑5900
- 1948 Al Hwy 157, Suite 330Cullman, AL 35058 (256) 735‑5277
Group practices
Medicare enrollment lists John G. Wideman as a member of this group (CMS data updated 2026-10-02).
- CRMC Medical Group LLC82 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Alabama
Clinicians with the same Medicare primary specialty in Alabama — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Alabama School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336255728 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians